<template>
	<div class="voltage-button">
		<!-- 登录按钮 page -->
		<button><slot> </slot></button>
		<svg
			version="1.1"
			xmlns="http://www.w3.org/2000/svg"
			x="0px"
			y="0px"
			viewBox="0 0 234.6 61.3"
			preserveAspectRatio="none"
			xml:space="preserve"
		>
			<filter id="glow">
				<feGaussianBlur
					class="blur"
					result="coloredBlur"
					stdDeviation="2"
				></feGaussianBlur>
				<feTurbulence
					type="fractalNoise"
					baseFrequency="0.075"
					numOctaves="0.3"
					result="turbulence"
				></feTurbulence>
				<feDisplacementMap
					in="SourceGraphic"
					in2="turbulence"
					scale="30"
					xChannelSelector="R"
					yChannelSelector="G"
					result="displace"
				></feDisplacementMap>
				<feMerge>
					<feMergeNode in="coloredBlur"></feMergeNode>
					<feMergeNode in="coloredBlur"></feMergeNode>
					<feMergeNode in="coloredBlur"></feMergeNode>
					<feMergeNode in="displace"></feMergeNode>
					<feMergeNode in="SourceGraphic"></feMergeNode>
				</feMerge>
			</filter>
			<path
				class="voltage line-1"
				d="m216.3 51.2c-3.7 0-3.7-1.1-7.3-1.1-3.7 0-3.7 6.8-7.3 6.8-3.7 0-3.7-4.6-7.3-4.6-3.7 0-3.7 3.6-7.3 3.6-3.7 0-3.7-0.9-7.3-0.9-3.7 0-3.7-2.7-7.3-2.7-3.7 0-3.7 7.8-7.3 7.8-3.7 0-3.7-4.9-7.3-4.9-3.7 0-3.7-7.8-7.3-7.8-3.7 0-3.7-1.1-7.3-1.1-3.7 0-3.7 3.1-7.3 3.1-3.7 0-3.7 10.9-7.3 10.9-3.7 0-3.7-12.5-7.3-12.5-3.7 0-3.7 4.6-7.3 4.6-3.7 0-3.7 4.5-7.3 4.5-3.7 0-3.7 3.6-7.3 3.6-3.7 0-3.7-10-7.3-10-3.7 0-3.7-0.4-7.3-0.4-3.7 0-3.7 2.3-7.3 2.3-3.7 0-3.7 7.1-7.3 7.1-3.7 0-3.7-11.2-7.3-11.2-3.7 0-3.7 3.5-7.3 3.5-3.7 0-3.7 3.6-7.3 3.6-3.7 0-3.7-2.9-7.3-2.9-3.7 0-3.7 8.4-7.3 8.4-3.7 0-3.7-14.6-7.3-14.6-3.7 0-3.7 5.8-7.3 5.8-2.2 0-3.8-0.4-5.5-1.5-1.8-1.1-1.8-2.9-2.9-4.8-1-1.8 1.9-2.7 1.9-4.8 0-3.4-2.1-3.4-2.1-6.8s-9.9-3.4-9.9-6.8 8-3.4 8-6.8c0-2.2 2.1-2.4 3.1-4.2 1.1-1.8 0.2-3.9 2-5 1.8-1 3.1-7.9 5.3-7.9 3.7 0 3.7 0.9 7.3 0.9 3.7 0 3.7 6.7 7.3 6.7 3.7 0 3.7-1.8 7.3-1.8 3.7 0 3.7-0.6 7.3-0.6 3.7 0 3.7-7.8 7.3-7.8h7.3c3.7 0 3.7 4.7 7.3 4.7 3.7 0 3.7-1.1 7.3-1.1 3.7 0 3.7 11.6 7.3 11.6 3.7 0 3.7-2.6 7.3-2.6 3.7 0 3.7-12.9 7.3-12.9 3.7 0 3.7 10.9 7.3 10.9 3.7 0 3.7 1.3 7.3 1.3 3.7 0 3.7-8.7 7.3-8.7 3.7 0 3.7 11.5 7.3 11.5 3.7 0 3.7-1.4 7.3-1.4 3.7 0 3.7-2.6 7.3-2.6 3.7 0 3.7-5.8 7.3-5.8 3.7 0 3.7-1.3 7.3-1.3 3.7 0 3.7 6.6 7.3 6.6s3.7-9.3 7.3-9.3c3.7 0 3.7 0.2 7.3 0.2 3.7 0 3.7 8.5 7.3 8.5 3.7 0 3.7 0.2 7.3 0.2 3.7 0 3.7-1.5 7.3-1.5 3.7 0 3.7 1.6 7.3 1.6s3.7-5.1 7.3-5.1c2.2 0 0.6 9.6 2.4 10.7s4.1-2 5.1-0.1c1 1.8 10.3 2.2 10.3 4.3 0 3.4-10.7 3.4-10.7 6.8s1.2 3.4 1.2 6.8 1.9 3.4 1.9 6.8c0 2.2 7.2 7.7 6.2 9.5-1.1 1.8-12.3-6.5-14.1-5.5-1.7 0.9-0.1 6.2-2.2 6.2z"
				fill="transparent"
				stroke="#fff"
			></path>
			<path
				class="voltage line-2"
				d="m216.3 52.1c-3 0-3-0.5-6-0.5s-3 3-6 3-3-2-6-2-3 1.6-6 1.6-3-0.4-6-0.4-3-1.2-6-1.2-3 3.4-6 3.4-3-2.2-6-2.2-3-3.4-6-3.4-3-0.5-6-0.5-3 1.4-6 1.4-3 4.8-6 4.8-3-5.5-6-5.5-3 2-6 2-3 2-6 2-3 1.6-6 1.6-3-4.4-6-4.4-3-0.2-6-0.2-3 1-6 1-3 3.1-6 3.1-3-4.9-6-4.9-3 1.5-6 1.5-3 1.6-6 1.6-3-1.3-6-1.3-3 3.7-6 3.7-3-6.4-6-6.4-3 2.5-6 2.5h-6c-3 0-3-0.6-6-0.6s-3-1.4-6-1.4-3 0.9-6 0.9-3 4.3-6 4.3-3-3.5-6-3.5c-2.2 0-3.4-1.3-5.2-2.3-1.8-1.1-3.6-1.5-4.6-3.3s-4.4-3.5-4.4-5.7c0-3.4 0.4-3.4 0.4-6.8s2.9-3.4 2.9-6.8-0.8-3.4-0.8-6.8c0-2.2 0.3-4.2 1.3-5.9 1.1-1.8 0.8-6.2 2.6-7.3 1.8-1 5.5-2 7.7-2 3 0 3 2 6 2s3-0.5 6-0.5 3 5.1 6 5.1 3-1.1 6-1.1 3-5.6 6-5.6 3 4.8 6 4.8 3 0.6 6 0.6 3-3.8 6-3.8 3 5.1 6 5.1 3-0.6 6-0.6 3-1.2 6-1.2 3-2.6 6-2.6 3-0.6 6-0.6 3 2.9 6 2.9 3-4.1 6-4.1 3 0.1 6 0.1 3 3.7 6 3.7 3 0.1 6 0.1 3-0.6 6-0.6 3 0.7 6 0.7 3-2.2 6-2.2 3 4.4 6 4.4 3-1.7 6-1.7 3-4 6-4 3 4.7 6 4.7 3-0.5 6-0.5 3-0.8 6-0.8 3-3.8 6-3.8 3 6.3 6 6.3 3-4.8 6-4.8 3 1.9 6 1.9 3-1.9 6-1.9 3 1.3 6 1.3c2.2 0 5-0.5 6.7 0.5 1.8 1.1 2.4 4 3.5 5.8 1 1.8 0.3 3.7 0.3 5.9 0 3.4 3.4 3.4 3.4 6.8s-3.3 3.4-3.3 6.8 4 3.4 4 6.8c0 2.2-6 2.7-7 4.4-1.1 1.8 1.1 6.7-0.7 7.7-1.6 0.8-4.7-1.1-6.8-1.1z"
				fill="transparent"
				stroke="#fff"
			></path>
		</svg>
		<div class="dots">
			<div class="dot dot-1"></div>
			<div class="dot dot-2"></div>
			<div class="dot dot-3"></div>
			<div class="dot dot-4"></div>
			<div class="dot dot-5"></div>
		</div>
	</div>
</template>

<!-- <script setup lang="ts"></script> -->

<style scoped lang="scss">
.voltage-button {
	position: relative;
	height: 3rem;
	width: 14rem;
	padding: 0 5px;
	z-index: 120;
}

.voltage-button button {
	color: white;
	background: #409eff;
	border-radius: 6rem;
	height: 25px;
	width: 100%;
	border: none;
	line-height: 1em;
	letter-spacing: 0.075em;
	transition: background 0.3s;
}

.voltage-button button:hover {
	cursor: pointer;
	background: #409eff;
}

.voltage-button button:hover + svg,
.voltage-button button:hover + svg + .dots {
	opacity: 1;
}

.voltage-button svg {
	display: block;
	position: absolute;
	top: -0.75em;
	left: -0.25em;
	height: 45px;
	width: 100%;
	pointer-events: none;
	opacity: 0;
	transition: opacity 0.4s;
	transition-delay: 0.1s;
}

.voltage-button svg path {
	stroke-dasharray: 100;
	filter: url("#glow");
}

.voltage-button svg path.line-1 {
	stroke: #f6de8d;
	stroke-dashoffset: 0;
	animation: spark-1 3s linear infinite;
}

.voltage-button svg path.line-2 {
	stroke: #6bfeff;
	stroke-dashoffset: 500;
	animation: spark-2 3s linear infinite;
}

.voltage-button .dots {
	opacity: 0;
	transition: opacity 0.3s;
	transition-delay: 0.4s;
}

.voltage-button .dots .dot {
	width: 1rem;
	height: 1rem;
	background: white;
	border-radius: 100%;
	position: absolute;
	opacity: 0;
}

.voltage-button .dots .dot-1 {
	top: 0;
	left: 20%;
	animation: fly-up 3s linear infinite;
}

.voltage-button .dots .dot-2 {
	top: 0;
	left: 55%;
	animation: fly-up 3s linear infinite;
	animation-delay: 0.5s;
}

.voltage-button .dots .dot-3 {
	top: 0;
	left: 80%;
	animation: fly-up 3s linear infinite;
	animation-delay: 1s;
}

.voltage-button .dots .dot-4 {
	bottom: 0;
	left: 30%;
	animation: fly-down 3s linear infinite;
	animation-delay: 2.5s;
}

.voltage-button .dots .dot-5 {
	bottom: 0;
	left: 65%;
	animation: fly-down 3s linear infinite;
	animation-delay: 1.5s;
}

@keyframes spark-1 {
	to {
		stroke-dashoffset: -1000;
	}
}

@keyframes spark-2 {
	to {
		stroke-dashoffset: -500;
	}
}

@keyframes fly-up {
	0% {
		opacity: 0;
		transform: translateY(0) scale(0.2);
	}

	5% {
		opacity: 1;
		transform: translateY(-1.5rem) scale(0.4);
	}

	10%,
	100% {
		opacity: 0;
		transform: translateY(-3rem) scale(0.2);
	}
}

@keyframes fly-down {
	0% {
		opacity: 0;
		transform: translateY(0) scale(0.2);
	}

	5% {
		opacity: 1;
		transform: translateY(1.5rem) scale(0.4);
	}

	10%,
	100% {
		opacity: 0;
		transform: translateY(3rem) scale(0.2);
	}
}
</style>
